1428218849280

Names of 1428218849280

• Cardinal: 1428218849280 can be written as One trillion, four hundred twenty-eight billion, two hundred eighteen million, eight hundred forty-nine thousand, two hundred eighty.

Scientific notation

• Scientific notation: 1.42821884928 × 10¹²

Factors of 1428218849280

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 1720

Divisors of 1428218849280

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 32 37 38 40 41 48 57 60 64 74 76 80 82 95 96 111 114 120 123 128 148 152 160 164 185 190 192 205 222 228 240 246 256 285 296 304 320 328 370 380 384 410 444 456 480 492 512 555 570 592 608 615 640 656 703 740 760 768 779 820 888 912 960 984 1024 1110 1140 1184 1216 1230 1280 1312 1406 1480 1517 1520 1536 1558 1613 1640 1776 1824 1920 1968 2048 2109 2220 2280 2337 2368 2432 2460 2560 2624 2812 2960 3034 3040 3072 3116 3226 3280 3515 3552 3648 3840 3895 3936 4218 4440 4551 4560 4674 4736 4839 4864 4920 5120 5248 5624 5920 6068 6080 6144 6232 6452 6560 7030 7104 7296 7585 7680 7790 7872 8065 8436 8880 9102 9120 9348 9472 9678 9728 9840 10240 10496 10545 11248 11685 11840 12136 12160 12464 12904 13120 14060 14208 14592 15170 15360 15580 15744 16130 16872 17760 18204 18240 18696 18944 19356 19456 19680 20992 21090 22496 22755 23370 23680 24195 24272 24320 24928 25808 26240 28120 28416 28823 29184 30340 30647 30720 31160 31488 32260 33744 35520 36408 36480 37392 37888 38712 38912 39360 41984 42180 44992 45510 46740 47360 48390 48544 48640 49856 51616 52480 56240 56832 57646 58368 59681 60680 61294 62320 62976 64520 66133 67488 71040 72816 72960 74784 75776 77424 78720 83968 84360 86469 89984 91020 91941 93480 94720 96780 97088 97280 99712 103232 104960 112480 113664 115292 116736 119362 121360 122588 124640 125952 129040 132266 134976 142080 144115 145632 145920 149568 153235 154848 157440 168720 172938 179043 179968 182040 183882 186960 189440 193560 194176 194560 198399 199424 206464 209920 224960 227328 230584 238724 242720 245176 249280 251904 258080 264532 269952 284160 288230 291264 291840 298405 299136 306470 309696 314880 330665 337440 345876 358086 359936 364080 367764 373920 378880 387120 388352 396798 398848 412928 419840 432345 449920 459705 461168 477448 485440 490352 498560 516160 529064 539904 568320 576460 582528 583680 596810 598272 612940 619392 629760 661330 674880 691752 716172 719872 728160 735528 747840 774240 776704 793596 797696 825856 864690 895215 899840 919410 922336 954896 970880 980704 991995 997120 1032320 1058128 1079808 1133939 1136640 1152920 1165056 1193620 1196544 1225880 1238784 1256527 1259520 1322660 1349760 1383504 1432344 1439744 1456320 1471056 1495680 1548480 1553408 1587192 1595392 1651712 1729380 1790430 1799680 1838820 1844672 1909792 1941760 1961408 1983990 1994240 2064640 2116256 2159616 2267878 2305840 2330112 2387240 2393088 2446921 2451760 2477568 2513054 2645320 2699520 2767008 2864688 2912640 2942112 2991360 3096960 3106816 3174384 3303424 3401817 3458760 3580860 3599360 3677640 3689344 3769581 3819584 3883520 3922816 3967980 3988480 4129280 4232512 4319232 4535756 4611680 4660224 4774480 4786176 4893842 4903520 4955136 5026108 5290640 5399040 5534016 5669695 5729376 5825280 5884224 5982720 6193920 6282635 6348768 6803634 6917520 7161720 7198720 7340763 7355280 7378688 7539162 7639168 7767040 7845632 7935960 7976960 8258560 8465024 9071512 9223360 9320448 9548960 9787684 9807040 9910272 10052216 10581280 10798080 11068032 11339390 11458752 11650560 11768448 11965440 12234605 12387840 12565270 12697536 13607268 13835040 14323440 14681526 14710560 14757376 15078324 15278336 15534080 15691264 15871920 16517120 16930048 17009085 18143024 18446720 18847905 19097920 19575368 19614080 20104432 21162560 21596160 22136064 22678780 22917504 23301120 23536896 23930880 24469210 24775680 25130540 25395072 27214536 27670080 28646880 29363052 29421120 29514752 30156648 30556672 31382528 31743840 33860096 34018170 36286048 36703815 36893440 37695810 38195840 39150736 39228160 40208864 42325120 44272128 45357560 45835008 46491499 46602240 47073792 48938420 49551360 50261080 50790144 54429072 55340160 57293760 58726104 58842240 59029504 60313296 61113344 62765056 63487680 67720192 68036340 72572096 73407630 73786880 75391620 76391680 78301472 78456320 80417728 84650240 88544256 90715120 91670016 92982998 94147584 97876840 100522160 101580288 108858144 110680320 114587520 117452208 117684480 120626592 122226688 126975360 135440384 136072680 139474497 145144192 146815260 147573760 150783240 152783360 156602944 156912640 160835456 169300480 177088512 181430240 183340032 185965996 188295168 195753680 201044320 203160576 217716288 221360640 229175040 232457495 234904416 235368960 241253184 253950720 272145360 278948994 290288384 293630520 295147520 301566480 305566720 313205888 313825280 321670912 338600960 362860480 366680064 371931992 391507360 402088640 406321152 435432576 442721280 458350080 464914990 469808832 470737920 482506368 507901440 544290720 557897988 580576768 587261040 603132960 611133440 626411776 643341824 677201920 697372485 725720960 743863984 783014720 804177280 870865152 885442560 916700160 929829980 939617664 941475840 965012736 1015802880 1088581440 1115795976 1161153536 1174522080 1206265920 1252823552 1286683648 1394744970 1451441920 1487727968 1566029440 1608354560 1741730304 1833400320 1859659960 1879235328 1930025472 2031605760 2177162880 2231591952 2322307072 2349044160 2412531840 2505647104 2573367296 2789489940 2902883840 2975455936 3132058880 3216709120 3483460608 3719319920 3758470656 3860050944 4354325760 4463183904 4698088320 4825063680 5011294208 5578979880 5805767680 5950911872 6264117760 6433418240 6966921216 7438639840 7516941312 7720101888 8708651520 8926367808 9396176640 9650127360 11157959760 11611535360 11901823744 12528235520 12866836480 14877279680 15033882624 17417303040 17852735616 18792353280 19300254720 22315919520 23803647488 25056471040 29754559360 34834606080 35705471232 37584706560 38600509440 44631839040 47607294976 59509118720 71410942464 75169413120 89263678080 95214589952 119018237440 142821884928 178527356160 238036474880 285643769856 357054712320 476072949760 714109424640 1428218849280
• Sum of all divisors σ(n): 5063275526400
• Sum of proper divisors (its aliquot sum) s(n): 3635056677120
• 1428218849280 is an abundant number, because the sum of its proper divisors (3635056677120) is greater than itself. Its abundance is 2206837827840

Bases of 1428218849280

• Binary: 10100110010001000011110100010100000000000₂
• Hexadecimal: 0x14C887A2800
• Base-36: I844ML1C

Squares and roots of 1428218849280

• 1428218849280 squared (1428218849280²) is 2039809081438687356518400
• 1428218849280 cubed (1428218849280³) is 2913293779043255863200394355146752000
• The square root of 1428218849280 is 1195081.1057329959
• The cube root of 1428218849280 is 11261.5521809473

Scales and comparisons

• 1,428,218,849,280 seconds is equal to 45,412 years, 48 weeks, 6 days, 18 hours, 8 minutes.
• To count from 1 to 1,428,218,849,280 would take you about one hundred thirteen thousand, five hundred thirty-two years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1428218849280 cubic inches would be around 938.5 feet tall.

Recreational maths with 1428218849280

• 1428218849280 backwards is 0829488128241
• 1428218849280 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1428218849280's digits is 57
• More coming soon!